/*
 * Copyright (C) 2012 Google Inc.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package interactivespaces.activity.music.jukebox.internal;

import interactivespaces.configuration.Configuration;
import interactivespaces.service.audio.player.AudioTrackPlayerFactory;

import java.util.concurrent.ScheduledExecutorService;

import org.apache.commons.logging.Log;

/**
 * A base {@link JukeboxOperation} which provides some support for
 * implementations.
 * 
 * @author Keith M. Hughes
 */
public abstract class BaseJukeboxOperation implements JukeboxOperation {
	/**
	 * Configuration for the operations.
	 */
	protected Configuration configuration;
	
	/**
	 * factory for track players.
	 */
	protected AudioTrackPlayerFactory trackPlayerFactory;

	/**
	 * An executor service.
	 */
	protected ScheduledExecutorService executor;

	/**
	 * Listener for the operation.
	 */
	protected JukeboxOperationListener listener;

	/**
	 * Log where all should be written.
	 */
	protected Log log;

	public BaseJukeboxOperation(Configuration configuration,
			AudioTrackPlayerFactory trackPlayerFactory,
			ScheduledExecutorService executor,
			JukeboxOperationListener listener, Log log) {
		this.configuration = configuration;
		this.trackPlayerFactory = trackPlayerFactory;
		this.executor = executor;
		this.listener = listener;
		this.log = log;
	}

}